|
pH |
Range |
-2.00 to 16.00 pH |
|
Accuracy |
±0.01 pH±1 digit |
|
|
Resolution |
0.01 pH/0.1 pH |
|
|
Calibration |
1 to 3 points Auto. Calibration (recognizes 5 types of standards) |
|
|
Conductivity (EC) |
Range |
0 to 20.0 mS/cm (20,000 |
|
Accuracy |
±1% F.S± 1 digit |
|
|
Resolution |
0.1 µS/1 µS/0.01 mS |
|
|
Calibration |
1 to 3 points Auto. Calibration (recognizes 3 types of standards) |
|
|
TDS |
Range |
0 ppm to 10.0 ppt (10,000 ppm) |
|
Accuracy |
±1% F.S± 1 digit |
|
|
Resolution |
0.1 ppm/1 ppm/0.01 ppt |
|
|
Salinity |
Range |
0 to 10.0 ppt (10,000 ppm) |
|
Accuracy |
±1% F.S± 1 digit |
|
|
Resolution |
0.01 ppt |
|
|
Resistivity |
Range |
50Ω·cm to 20MΩ·cm |
|
Accuracy |
±1% F.S± 1 digit |
|
|
Resolution |
1Ω/0.1 KΩ/0.1 MΩ |
|
|
ORP (mV) |
Range |
-1000 to 1000 mV |
|
Accuracy |
±0.2% F.S |
|
|
Resolution |
1 mV |
|
|
Temperature |
Range |
0 to 50˚C (32 to 122˚F) |
|
Accuracy |
±0.5˚C |
|
|
Resolution |
0.1˚C |
|
|
Others |
Application |
General water solutions |
|
Temp. Compensation |
Automatic 0 to 50˚C (32 to 122˚F) |
|
|
IP Rating |
IP67 water-resistant |
|
|
Power Supply |
DC3V Alkaline AA batteries*4 |
|
|
Compatible Probes |
PC60-DE, PH60-DE, PH60S-DE, PH60F-DE, ORP60-DE, EC60-DE |
|
|
Reading Alarm |
Yes (setup in ZenTest mobile App) |
|
|
Automatic Hold |
Yes (5 to 20 seconds, setup in ZenTest Mobile App) |
|
|
Calibration Reminder |
Yes (by hours/days, setup in ZenTest Mobile App) |
|
|
ZenTest App Functions (iOS/Android) |
Bluetooth range |
10 meters (30 Feet) |
|
Cloud-based Data Logger |
Yes |
|
|
Smart Self-diagnosis |
Yes |
|
|
Various Display Modes |
Yes |
|
|
Step-by-step Calibration Guide |
Yes |
Reviews
Based On 30 reviews.
-
Jacqueline Kimmey 9/13/2021
love the app
Really handy tool - the app is fantastic to save readings and set parameters. I use this for a zebrafish facility, and its very nice to stick the meter in a tank with one hand and use my phone to change the mode and save settings without having to write anything down. I do think the pH meter gets out of calibration easily, but the carrying case comes with extremely easy calibration solution - very convenient.
-
Axlemarman 9/13/2021
User Friendly but Unreliable
We've had problems with the probe reading the correct pH. We followed the instructions to calibrate (using both the app and written instructions) and used it to test our aquarium water. The meter did not match the pH test in the API masterkit. A little discrepancy would be understandable since the master kit relies on color interpretation but we are having a difference of almost half a pH unit.
-
NinjaMaster412 9/12/2021
So far so good
I've been using pH/EC/PPM meters for about 12 years and have had all kinds of different brands. Apera Instruments is pretty well known in the hydroponics industry for quality and accuracy. What drew me to this specific model is the ability to sync with my phone and easily record the data, something I was doing manually before. So far I'm happy with my purchase.
-
Ronald J Werle 9/12/2021
Works great
Easy to use. Great online video instructions
-
Eric G. 9/9/2021
Awesome product!
Great product, easy to use and super simple setup within mobile application. Would definitely recommend for anyone needing to maintain their pools pH and PPM. Arrived in lightning time!
-
Compton 9/9/2021
BluetoothFriendly & iPhone compatible
Great design with this amazing instrument, not only does it provide user friendly accurate readings but this handy Bluetooth pairing 5-1 water testing kit gives a option to record and send full reports via email. Perfect for my customers and I got it just 4 days after buying online. I highly recommend any pool professional carry one of these high tech toys wherever they go. Thank you Apera !
-
Customer 9/7/2021
doesn't last long
The meter was great for a couple months.. then started intermittently shutting off went into settings mode, I cleaned the battery contact points and it worked for about 2 weeks now it won't turn on at all.. and no return or anything.
-
WesHuff 9/7/2021
Easy to use, great tool for gardening
I have had this now about 6 months, very easy to use and easy to calibrate. I have not needed to buy more calibration solution yet. I had started with a cheap Ph meter which I eventually realized was lying to me, and the Ph coming out of my faucet had in fact risen dramatically. I caught it after my plant leaves had started to show yellow (I hand water). With this meter and some Ph down I was able to control each watering as the Ph started to drop again. It had never occurred to me that my tap water would change, now I monitor it every watering. I would have never known with the cheapy meter.
I'm now starting hydroponics and find this meter is PERFECT for that. In hydroponics you are responsible for every aspect of the plants nutrients / general health, the proxy for this is ppm. The Apera meter reads ppm.
Oh - and its Blue tooth - not necessary for usage but really great for saving data, and you can edit and label the data. But also you can hold the meter in the water while the other hand manages the tester using the bluetooth., -
Javier Salas 9/3/2021
Simple app
Easier to calibrate and datasets
-
jetlag 9/3/2021
so easy to use
Love it, what's not to like. Very accurate, and the Bluetooth features to the App on the cellphone makes it so easy to set up and use. You can still use the pen by itself, but why??
I have two older Apera pens for PH and TDS and they are now backups.
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of TWO YEARS for the instrument and SIX MONTHS for the probe from the delivery.
This limited warranty does NOT cover any issues due to:
- Accidental damage
- Improper use
- Normal wear and tear
- Transportation
- Storage
- Failure to follow the product instructions
- Unauthorized maintenance, modifications, combination or use with any products, materials, processes, systems or other matter
- Unauthorized repair
- External causes such as accidents, abuse, or other actions or events beyond our reasonable control.
